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We've taken the guess work out of selecting a qualified installer for your Promar Precision Engine. Our "Preferred Installation Centers" must pass our strict guidelines for exceptional quality & service...

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"I have had many engines rebuilt by your company and your service, in a word, has been outstanding..."

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Promar Precision Engine Rebuilders, Inc. is proud to be a member of the following prestigious associations:



  • Warranty
  • See warranty page for complete details.

  • Payment Options
  • Business Check
    Certified Personal Check
    Money Order
    All Major Credit Cards

  • Shipping & Delivery
  • FREE SHIPPING and FREE CORE PICKUP in the United States with the exception of Alaska, Hawaii, all off-shore U.S. territories and possessions. Shipping options are available for customers outside of the United States.

  • State Sales Tax
  • All orders shipped within New Jersey will have 7% New Jersey state sales tax added.
    All orders shipped within New York will have your current county sales tax added.

  • Credit Card Charges
  • Charges to your credit card will appear on your statement under Promar Precision Engine Rebuilders, Inc. If valid charges are disputed a 25% chargeback fee will be applied to your credit card account.

  • Returns & Exchanges
  • All returns on unused products must be accompanied with a copy of invoice. Returns must be made within 30 days of invoice date. All returns are subject to a 20% restocking fee. All shipping costs incurred from the delivery and return of the product will be charged against the credited amount. No returns will be accepted on used products, special orders and non stocking items. All returns will be inspected for damages and subject to repair charges.

  • Damaged & Incorrect Shipments
  • If you receive a damaged or incorrect product, please email our Customer Service Department within 48 hours.

  • Price Changes
  • Promar reserves the right to alter any price or policy at the company’s discretion.

  • Technical Support
  • Promar offers professional technical support via our tech hotline 1-800-422-6022. Combining many years experience and the industry’s latest technical updates, Promar’s technical support staff is very well equipped to assist you with any obstacle you may encounter.

  • Core Policy
  • All engines, cylinder heads, and crankshafts are sold on an exchange basis. While there is no core deposit required, all cores must be returned. By purchasing our product you agree to have the appropriate, rebuildable core ready for pickup or paid for in full within 30 days. After 30 days your warranty will be voided and you will be charged market value for your core. Please call for immediate pickup.